3K9N
Allosteric modulation of H-Ras GTPase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | GTPase HRas | polymer | 166 | 18859.2 | 1 | UniProt (P01112) Pfam (PF00071) In PDB | Homo sapiens (human) | Transforming protein p21, p21ras, H-Ras-1, c-H-ras, Ha-Ras, GTPase HRas, N-terminally processed |
| 2 | A | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 44 | Chemie (HOH) |
Sequence modifications
A: 1 - 166 (UniProt: P01112)
| PDB | External Database | Details |
|---|---|---|
| Phe 32 | Tyr 32 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 18859.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 586.6 | |
| All* | Total formula weight | 19445.8 |
